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Eaton X3 Variable Motor

The Eaton X3 plug-in variable piston motor is made for mobile applications where compact packaging is critical. Featuring a two-speed operating range in 41cc and 49cc displacements, the X3 motor features an array of flexible features and can adapt quickly to most machine designs within its rated operating conditions.
Axial piston
41-49 cc (2.5 to 3.0 cu in)
Up to 350 bar (5,000 psi)

Smaller size, superior value

With best-in-class length, width, and height, the X3 motor offers a compact package for mobile applications where space is at a premium. The X3 motor also offers greater displacement than competitor motors in a smaller package size, providing more top-end horsepower at the wheel where it's needed most.

Easily drops in for an effortless upgrade

The X3 motor uses a standard plug-in mount (SAE B 2-bolt mount), meaning it will fit into virtually any existing machine design. Plus, the X3 motor is a drop-in replacement for competitive motors, so you can change your motor without changing your existing machine design.

Versatile design, flexible features

  • Speed sensor ready
  • Available shuttle and flushing valves
  • 2-speed operation
  • Two displacement options
Woman driving construction vehicle


  • Skid steer loaders
  • Pavers
  • Boom lifts
  • Telehandlers

Let's work together

Whether you’re designing a new system or retrofitting an existing machine, Eaton’s design and engineering experts and integrator partners are available for consultation and collaboration. We offer system design, analysis, build, and project management services.
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